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# frozen_string_literal: true
module Ide
class BaseConfigService < ::BaseService
ValidationError = Class.new(StandardError)
WEBIDE_CONFIG_FILE = '.gitlab/.gitlab-webide.yml'
attr_reader :config, :config_content
def execute
check_access_and_load_config!
success
rescue ValidationError => e
error(e.message)
end
protected
def check_access_and_load_config!
check_access!
load_config_content!
load_config!
end
private
def check_access!
unless can?(current_user, :download_code, project)
raise ValidationError, 'Insufficient permissions to read configuration'
end
end
def load_config_content!
@config_content = webide_yaml_from_repo
unless config_content
raise ValidationError, "Failed to load Web IDE config file '#{WEBIDE_CONFIG_FILE}' for #{params[:sha]}"
end
end
def load_config!
@config = Gitlab::WebIde::Config.new(config_content)
unless @config.valid?
raise ValidationError, @config.errors.first
end
rescue Gitlab::WebIde::Config::ConfigError => e
raise ValidationError, e.message
end
def webide_yaml_from_repo
gitlab_webide_yml_for(params[:sha])
rescue GRPC::NotFound, GRPC::Internal
nil
end
def gitlab_webide_yml_for(sha)
project.repository.blob_data_at(sha, WEBIDE_CONFIG_FILE)
end
end
end
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